DC 12V-16V TDA7850 4 Channel 4x50W HIFI Car Stereo Digital Amplifier Board

Description: Have both sound quality and volume using imported TDA7850 chip, 50W * 2 superpower, push 10-inch speaker with ease. High-end graphics board level cooling fan, IC intelligent cooling system temperature control, when the temperature exceeds 25 degrees automatically open fan, is quiet and calm. AUDIO-PBV9 double isolation system built-in dual VC3121 chip, effectively inhibit other sources of noise, so sound quality is more clear. Preset AOPCV-K bypass system, equipped with high-end dedicated coupling capacitor ELNA. A horizontal package TDA7850, air cooling system, even if full load is only lukewarm, free cooling fan start work, snapping hear the fan running almost noiseless. Power supply: DC 12-16V Input impedance:> 10K Output Impedance: 4-8 Ohm Output Power: 50W x 4 Dimensions: 95 x 79 x 20mm Package included: 1 x Digital Amplifier Board